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aniked [119]
3 years ago
13

PLEASE HELPPP ANSWER NEEDED ASAP

Biology
1 answer:
Viefleur [7K]3 years ago
5 0
Here’s your answer, Enzymes !!
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When a colorblind woman marries a male with normal vision, all their daughters have normal vision and all their sons are colorbl
Westkost [7]

Answer:

Im not sure, Im guessing it is D?

Explanation:

8 0
3 years ago
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A wave front has the form of a
madreJ [45]

The rigth answer is D.

The wavefront or wavefront is an equal phase surface of a wave, i.e., these points have the same travel time from the source. The concept is used to describe the propagation of waves such as sound or electromagnetic radiation (light, radio waves, etc.). In a homogeneous and isotropic medium, in which the waves propagate without deformation, two types of particular waves are distinguished according to whether the wavefronts are spheres (spherical wave) or planes (plane wave).

6 0
4 years ago
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Trapping has severely reduced the population of rabbits in an ecosystem, as shown in the bar graph below. What is the most likel
Romashka [77]

Answer:D

Explanation

took test

8 0
3 years ago
Adaptive immunity comprises two branches: humoral immunity and cellular immunity. What are the characteristics of each of the tw
kotegsom [21]

Answer:

Adaptive or acquired immunity is that we acquire throughout our lives through vaccines (active), breast milk (passive) or injection of specific artificial or natural antibodies to a certain pathogen (passive).

The two great arms of this immunity are the humoral and the cellular.

The humoral refers to the cytokines and immunomodulatory molecules that are responsible for transmitting fundamental messages between defense cells in order to coordinate the destruction of the pathogen between them.

Instead, cellular immunity speaks about cell lineage such as b, t, tcd4 lymphocytes, natural killers, plasmacytes, etc.

It can be said that the humoral factor is the one that coordinates the pathways and the relationships between the cells of the acquired immunity, both are important because the two need each other for adaptive immunity to work.

Explanation:

Examples of the humoral factor: pro and anti inflammatory cytokines, interleukins, complement chain, antibodies, TNF alpha, beta, etc.

Examples of cellular factor: plasmacyst, b lymphocyte, t lymphocyte, NT lymphocyte

6 0
3 years ago
(honest question) How come whenever archaeologists uncover human remains they are always male or female and not any of the other
Doss [256]

I think you're confused. There are only two sexes, male and female. Sex is what you were biologically born as from birth, while gender is what you choose to identify as. Gender is a choice, sex isn't. They couldn't discover any other genders because at the time they probably didn't even know what gender was like three thousand years ago, therefore they couldn't look like a different gender.

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3 years ago
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