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vitfil [10]
2 years ago
15

Slot machines tend to keep gamblers playing by using a ________ schedule of reinforcement.

Biology
1 answer:
Jet001 [13]2 years ago
8 0
D.
variable-ratio schedule of reinforcement.
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An endospore may survive a drought because it is protected by a
kirill115 [55]

Answer:

An endospore may survive a drought because it is protected by a THICK WALL

Explanation:

An endospore is a structure that is produced by some bacteria. This structure possesses characteristics such as:

a. Endospores have thick walls

b. They are very resistant and resilient to changes in temperature.

c. They are resistant as well to the action or activity of some chemicals.

d. Endospores serves as a means of protection for microorganisms such as Bacteria.

e. Endospores do not reproduce.

f. Endospores can be dormant or Inactive for a very long period of time.

Endospores may survive drought, activity of chemicals, extreme weather conditions, extreme temperatures due to the presence of thick walls in their structure.

7 0
2 years ago
Read 2 more answers
The flowchart below shows the three generations of a cross between a pea plant that has yellow pods and a pea plant that has gre
tresset_1 [31]

Hello. This question is incomplete. Also, you forgot to show the flowchart. The flowchart is attached below and the full question is:

The flowchart below shows the three generations of a cross between a pea plant that has yellow pods and a pea plant that has green pods. Green pods are the dominant trait. The flowchart is missing the labels that describe the traits.

In which squares should the phrase “Green pods” appear?

1.A and D  2.B and E  3.A,C and D  4.A,B,C,D and E

Answer:

3.A,C and D

Explanation:

As shown in the question above, the flowchart shows the crossing of a pea plant with dominant features (green pods - AA) and a pea plant with recessive features (yellow features - aa). The crossing between plants with AA and aa alleles generates a completely Aa population, which in this case, has the dominant characteristic, that is, it has green pods. This is because the "Aa" alleles are called heterozygous and develop the dominant characteristic.

As we can see in the flowchart, the crossing between the two pea plants generated an offspring that is identified by table C, as we know this offspring has green pods and in the flowchart it is represented by a grayish rectangle. Therefore, we can say that the other gray rectangles represent pea plants with green pods, which are rectangles A, C and D.

4 0
2 years ago
An ecosystem has experienced a flood. Which type of plants would u expect to see growing first after the flood? Shrubs, lichen,
Crank
I believe the answer is <span>small annual plants
</span>

<span>Small annual plants will easily grow after a flood since it was small and rapidly growing. They also died fast, which makes them reproduce quickly. If the condition is harsh with less soil, l</span>ichen will be the most easier to survive. Pine and oak are strong trees that will be formed last.
6 0
2 years ago
Read 2 more answers
A sperm cell and an egg cell fuse to form which structure? fetus gamete zygote stem cell
miskamm [114]

A sperm cell and an egg cell fuse to form which structure?

zygote

zygote = a diploid cell resulting from the fusion of two haploid gametes; a fertilized ovum

NOT FETUS

6 0
2 years ago
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en muchas flores los estambres y pistilos alcanzan la madurez en momentos diferentes. esto podria ser una ventaja?
Doss [256]
No solo seria natural porque son differentes y asy creses pero solo si isiste todo igual
7 0
2 years ago
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