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Scrat [10]
2 years ago
13

Cows eating grass are categorized as which trophic level?

Biology
1 answer:
Orlov [11]2 years ago
5 0

Answer:

Herbivores (such as cows or zooplankton that eat producers) are at the 2nd trophic level and are called primary consumers

Explanation:

the producer (grass) is the first trophic level. the primary consumer (vole) is the second trophic level. the secondary consumer (barn owl) is the third trophic level.

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Why time taken for cake in silicon container is more faster than cake in metal container. ​
Karolina [17]

Answer: the heat

Explanation:

see a silicon dosent

obsorb as much heat as metal say if your coking something and you have a pan then the pan gets hot a silicon really absorb the heat as fast

7 0
3 years ago
The generation of an action potential in a neuron requires the presence what type of membrane channels?
Solnce55 [7]
The generation of an action potential in a neuron requires the presence of<span> voltage-gated channels, which are </span><span> a class of transmembrane proteins that form ion channels that are activated by changes in the electrical membrane potential near the <span>channel.</span></span>
7 0
3 years ago
Explain the functions of the spiral cord​
AURORKA [14]

Here you go

The spinal cord is the main pathway for information connecting the brain and peripheral nervous system. The human spinal cord is protected by the bony spinal column shown to the left. The spinal column is made up of bones called vertebrae.Information (nerve impulses) reaching the spinal cord through sensory neurons are transmitted up into the brain.

Hope it helps

Please mark me as Brainliest

5 0
3 years ago
Read 2 more answers
list two of your favorite foods. Then, explain how the sun's energy helped make those foods available to you
puteri [66]
Pizza - The sun's energy helped make the pizza because the various ingredients required sunlight, either directly, or indirectly. For example, the cheese is made from cow's milk, and the cow's milk comes from a cow who eats grass (presumably), and the grass feeds off of the sun's energy through photosynthesis. Thus, the cheese is indirectly made with sunlight. Also, the grains used to create the flour used to make the dough used sunlight to grow. Finally, the tomato sauce is made from tomatoes, which are a plant that required sunlight to grow.

I only did one example, but I hope you can make another one with the information I provided yourself! Good luck. :)
4 0
3 years ago
A female rabbit heterozygous at two genes (named A and B) is test-crossed with a male rabbit. Their progeny include 442 A/a;B/b,
natta225 [31]

Answer:

The genes are linked and 10 mu apart.

Explanation:

A female AaBb rabbit is test crossed with a male rabbit (aabb). The male can only produce<em> ab</em> gametes (all the progeny will have ab on one of the homologous chromosomes).

If the genes assorted independently, the female would produce 4 types of gametes with the same frequency: 1/4 AB, 1/4 Ab, 1/4 aB and 1/4 ab.

However, the observed AB and ab gametes were much more frequent than Ab and aB, which means that the genes are linked and alleles on the same chromosome do not assort independently during meiosis.

Recombination is a rare event, so the most abundant gametes are the parentals. That is how we know that the mother had the AB/ab genotype. The recombinant gametes therefore are Ab and aB.

Distance (mu) = # Recombinants × 100/ Total progeny

Distance = (54 + 46) × 100/ 1000

Distance =  100 × 100/1000

Distance = 10 mu

6 0
4 years ago
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