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trapecia [35]
3 years ago
7

Which best describes the role of a primary consumer in a food web?

Biology
1 answer:
11111nata11111 [884]3 years ago
3 0

Answer: Herbivore that feeds on producers

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Which is the correct order of energy change from greatest to least from chemical,physical, and nuclear
OLEGan [10]

Answer:

physical, chemical, nuclear

Explanation:

6 0
3 years ago
Dunng osmosis, in which direction do the water molecules diffuse across a cell membrane?
Fudgin [204]
It flows from a high to low concentration gradient across the membrane.
6 0
3 years ago
Given the gene sequence GGACCGTCGATCTTC, which of the following choices would represent an inversion mutation? A. GGACTCGATCTTC
nataly862011 [7]

Answer:

D. GGACCGTCGATCCTT

Explanation:

Mutation refers to any change in the nucleotide sequence of a gene. Mutation can be of different types depending on how it occurs. According to the question, an INVERSION mutation is a type of mutation in which a segment of a gene gets broken off and reattached in another way on the same DNA. Hence, the only change in inversion mutation is the arrangement of the nucleotide bases on the gene.

Considering the nucleotide sequence: GGACCGTCGATCTTC, the sequence that describes an occurrence of inversion mutation is: GGACCGTCGATCCTT because the segment TTC in the original sequence has been rearranged as CTT in the mutated sequence.

4 0
3 years ago
Name the most important glucocorticoid secreted by the adrenal cornex.
Sergeu [11.5K]

Answer:

Cortisol

Explanation:

The most important human glucocorticoid is the cortisol. It is also called hydrocortisone or stress hormone. It is produced in the zona fasciculata layer of the adrenal cortex of the adrenal glands. It controls blood sugar level between meals. It helps in maintaining blood pressure by controlling salt and water balance.  It also control a response to stress by making more glucose from proteins and fats.

7 0
3 years ago
Darius is observing a family of geese, which includes a male goose, female goose, and several goslings. When a dog approaches th
siniylev [52]

Answer:

A. Yes, its an inherited behaviour that helps the goose and its offspring to survive.

Explanation:

Adaptation could be a trait with a functional role in an individual or animal that is maintained and has also evolved as a result of natural selection.

The male goose hissing and wing flapping is an adaptive trait of scaring away predators.

6 0
3 years ago
Read 2 more answers
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