answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ale4655 [162]
2 years ago
6

You are operating a powerboat at night. Your red sidelight must be visible to boats approaching from which direction(s)?

Biology
2 answers:
Degger [83]2 years ago
8 0
I believe the answer is head-on and port (left). The side lights are usually visible to vessels approaching from the front or the side. The red light usually indicates a vessel's port (left) side while the green light indicates a vessel's starboard (right) side. These lights ensure that there is safety at night as the vessels navigate.
vladimir2022 [97]2 years ago
8 0

Answer:

Head-on and port (left).

Explanation:

  • The red sidelight is called so because this light is visible to another boat that is moving towards the powerboat either from the side or in the head on the direction.
  • Besides the red light, another side light that is present in the green light.
  • Both fo the side lights are visible to the boats coming from the head-on direction. Besides this, the red light is visible to the boat coming from the left side which is called the port side.
You might be interested in
Which line of poetry best imparts a sorrowful mood? droplets keep a steady beat summer showers refresh the scene bare feet splas
Mandarinka [93]

Sorrowful mood is described a sad feeling, especially when it involves grief or loss. For example- the loss of a thing one loves the most, the loss of a loved family member etc.

So, here in these lines of the poetry, the last line describes the sorrowful mood of the poet.

"branches droop as gray skies loom" .

5 0
2 years ago
Read 2 more answers
A rock sample has a mass of 16 grams and a volume of 8 cubic centimeters. When the rock is cut in half, what is the volume and d
spayn [35]

Answer:

Volume= 4 cm³

Density= 2 g/cm³

Explanation:

We have the following data:

volume= V= 8 cm³

mass= m= 16 g

The density is the mass per volume of a substance, so the density of the rock is:

density= d= 16 g/8 cm³= 2 g/cm³

When we cut the rock in half, we have a half volume and a half mass:

V= 8 cm³/2= 4 cm³

m= 16 g/2= 8 g

But the density is not altered because it is an intrisic property - it does not change with the amount of subtance. Thus, the density of a half rock is:

d = m/V= 8 g/4 cm³= 2 g/cm³

6 0
2 years ago
To cause cancer, tumor suppressor genes require __________ allele(s) to be mutated and therefore are considered ________________
Dafna11 [192]

Answer:

Two

Recessive

Loss

Explanation:

To cause cancer, tumor suppressor genes require two alleles to be mutated and therefore are considered recessive. The mutation results in a loss of function.

7 0
2 years ago
Nima excels at working with numbers in subjects such as calculus and algebra. This exemplifies ________ intelligence.
FinnZ [79.3K]

Answer:

c) logical-mathematical

Explanation:

There are many kind of intelligence, <em>people with  logical-mathematical intelligence is attracted to hard facts and numerical data (calculus and algebra)</em>, they can make subjective analysis and investigation using the scientific method.

I hope you find this information useful and interesting! Good luck!

5 0
2 years ago
Read 2 more answers
A country's ecological footprint can be calculated by multiplying its population size by the footprint of each individual. Why a
Alisiya [41]

Answer:

Ecological footprint estimates the requirements of renewable resources that a population consumes to live a particular lifestyle. Some ecologists are concerned because the result of the ecological footprint shows that the  demand of the population is increasing in comparison to the supply of nature.

For example in India, the ecological footprint shows negative impact of population demand over supply of nature.

8 0
2 years ago
Other questions:
  • What is the major adaptive advantage of cellular respiration?
    11·1 answer
  • In horses, the allele for straight hair (H) is dominant, and the allele for curly hair (h) is recessive. A horse breeder mates a
    6·2 answers
  • Scientists at Russia’s Vostok Station in eastern Antarctica drilled the longest ice core ever recorded. They compiled this graph
    12·2 answers
  • A transparent specimen is viewed through a microscope using _____ light while an opaque object requires _____ illumination.
    13·2 answers
  • A team of deep-sea divers and biologists is exploring the open ocean. As team members dive downward from the surface, they obser
    6·2 answers
  • What happens when the stomata on a plant's leaves are open?
    10·2 answers
  • Explain how the Chromosomal Theory of Inheritance helped to advance our understanding of genetics.
    14·1 answer
  • Working from deep geologic strata toward shallow geologic strata, what is the sequence in which fossils of these groups should m
    15·1 answer
  • since tree bark is the part of the tree that often damaged, why is it important that the dermal tissue that makes up tree bark i
    15·2 answers
  • Gene locus A is 12mu from gene locus X35 and 24mu from gene locus p2. Therefore, you can be confident that gene locus X35 is abo
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!