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k0ka [10]
3 years ago
15

Which of these is a primary producer : tadpole, water snail, mosquito larvae, dragonfly nymph?

Biology
1 answer:
Kitty [74]3 years ago
8 0

i believe the answer is A.) Tadpole

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Wolves feed on a variety of large prey, including elk. Elk feed on shrubs and trees like aspen and cottonwood trees.
Trava [24]

Answer:

Population size of elk increased while the population of aspen tree declined.

Explanation:

As per question, removal of wolves from the system would result in increased elk population due to absence of its predator (wolves). The increased elk population would extensively feed on  shrubs and trees like aspen and cottonwood trees. This would cause decline in population size of these shrubs and trees.

5 0
4 years ago
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In rabbits, black fur is dominant to white fur.
Fudgin [204]

Crossing a BB male with a Bb female:

The Punnett Square will look like this:

BB BB

Bb Bb

The percentage will be as follows:

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Now, for the phenotype, you will have 100% black fur, since B is dominant and is prevalent in 100% of all the breeds.

For the genotype, you have 50% BB and 50% Bb

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3 years ago
#14 &amp; #15<br> Multiple choice
natka813 [3]
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Nitella [24]

Answer:

there are no answer choices lol

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