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spayn [35]
2 years ago
5

HURRY please!!

Biology
1 answer:
GREYUIT [131]2 years ago
4 0

Answer:

Before the industrial revolution, there wasn't much pollution/soot, and the moths were mostly light colored. When humans started using machines for everything, soot coated the trees and the light colored moths were easier for birds (predators) to see. The moths became mostly dark colored, because it was better camoflauge.

Now that we have environmental restrictions, there isn't as much soot everywhere. Now moths are mostly light colored again, because the dark moths are easier to see.

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A 2 column by 3 row table. Column 1 is titled Planet A with the following entries: Atmosphere is mostly carbon dioxide, Surface
goldenfox [79]

Answer:

Planet A: Mars

Planet B: Earth

<em>Explanation</em>:

I got it right on Edge 2020, your welcome :)

3 0
3 years ago
Read 2 more answers
Which of the following is an accurate statement of the relationships within this cladogram?
quester [9]

B. Clade 1 is ancestral to all the other clades

8 0
3 years ago
Six layers of gray matter on top of a layer of white matter would describe: the limbic cortex. the basal ganglia. the neocortex
KiRa [710]

Answer:

the neocoretex

Explanation:

from wikipedia "The neocortex, also called the neopallium, isocortex, or the six-layered cortex, is a set of layers of the mammalian cerebral cortex involved in higher-order brain functions such as sensory perception, cognition, generation of motor commands,[1] spatial reasoning and language.[2] The neocortex is further subdivided into the true isocortex and the proisocortex."

3 0
2 years ago
what does the term 2pq represent in the hardy-weinberg equation? the frequency of homozygous recessive individuals the frequency
Nostrana [21]

The term 2pq represented in the hardy-weinberg equation is the frequency of heterozygotes and is denoted as option D.

<h3>What is Hardy-weinberg equation?</h3>

This mathematical equation is used to calculate the genetic variation of a population at equilibrium and can be seen below:

p² + 2pq + q² = 1

where

p² is dominant homozygous frequency (AA)

2pq is heterozygous frequency (Aa)

q² is recessive homozygous frequency (aa).

The 2pq can be seen as the heterozygous frequency which is therefore the reason why option D which is frequency of heterozygotes was chosen as the most appropriate choice.

Read more about Hardy-weinberg equation here brainly.com/question/5028378

#SPJ1

8 0
2 years ago
The flow chart below indicates the hierarchical levels of the Linnaean classification system.
Radda [10]

Answer:

Species

Explanation:

The lower down they go, the more characteristics they have in common.

Animals have the least amount of shared characteristics in Domain, but the most in species.

7 0
3 years ago
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