Answer:
I.V. Humidity level
D.V. height of trees
C.V. same type of tree, same greenhouse,
Explanation:
Answer:
The mean weight of the progeny is
grams
Explanation:
Given -
Mean fruit weight of tomato plant (M1)
g
Narrow sense heritability (h2)
g
Mean weight of tomato plant selected for artificial selection (M0)
g

Substituting the given values in above equation, we get -

The mean weight of the progeny is
grams
Answer:
Explanation:
Different materials will change temperature at different rates when exposed to the same amount of heat. This is because the different materials absorb heat at different rates.
Answer:
The correct answer is - dandelion weeds adapted many tricks to reduce all other competitors as it is invasive species.
Explanation:
The dandelion is a successful weed. It's got a lot of adaption to eliminate or dominate other plants and weeds, such as ethylene gas released by its rosette of leaves that prevent other plants from growing near dandelion.
Seeds of dandelion also adapted seed dispersion tactic by seed-parachutes into the wind. Dandelion weed does not require to be pollinated and rapidly increases their numbers. Dandelion has a taproot that goes deep into the soil, up to three feet down for water and nutrients.