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Sauron [17]
2 years ago
11

David wants to improve the food shortage situation in his country. Which of these fields of biology should he study?

Biology
1 answer:
Lostsunrise [7]2 years ago
4 0

Answer:

B

Explanation:

food source deals with agriculture aka farming

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Any one know this one please help
amid [387]

Answer:

Invasive species

Explanation:

3 0
3 years ago
Conservation efforts have preserved most of the bison’s original genetic diversity
kirza4 [7]
True , conservation efforts have, they did this by gently helping the bison.



 with the bison we have an specifically  diverse animal , this means that preserving the genetics should be easy.

but it gets harder because of the world around it changing. this means that it has to adapt to a lot of things.  
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I hope this helps you  , really


3 0
3 years ago
Question 1 of 20 : Select the best answer for the question. 1. Suppose a population is carrying a condition controlled by two al
lianna [129]
Genotype frequency: RR is dominant, Rr is heterozygous and rr is recessive.

R^2+2Rr+r^2 = 1

R = 0.85

R^2= 0.85*0.85 = 0.7225
7 0
2 years ago
All the nerve processes radiating out beyond the brain and spinal cord, as well as all the neurons outside the brain and spinal
abruzzese [7]

All the nerve processes radiating out beyond the brain and spinal cord, as well as all the neurons outside the brain and spinal cord, constitute the peripheral nervous system.

Spinal cord is the backbone present in the vertebrates. It is essential for the correct posture and erect body. It extends from the end of the brain till the hipbone. The spinal cord consists of total 5 types of bones called vertebrae, that are total 33 in number.

Peripheral nervous system consists of parts of nervous system outside the brain and the spinal cord. It involves cranial and spinal nerves and their roots and branches, peripheral nerves, and neuromuscular junctions.

To know more about peripheral nervous system, here

brainly.com/question/328696

#SPJ4

3 0
2 years ago
In fruit flies, gray bodies (G) are dominant over black bodies (g), and red eyes (R) are dominant over orange eyes (r). Each ind
Sindrei [870]

Answer:

The predicted genotype of the offspring is GgRr.

Explanation:

The gray body is dominant over black body. The genotype of gray body is GG and the genotype of black body is gg. Red eyes are dominant over orange eyes. The genotype for red eye is RR whereas the genotype of orange eye is rr.

GGRR is crossed with ggrr, the offspring produced by this cross is GgRr with gray body and red eyes.

GGRR  ×   ggrr

 GgRr.

4 0
2 years ago
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