Answer: D. at most 10
Explanation:
Using the energy pyramid, the ratio of grassland to primary consumer to secondary consumer is: 100:10:1 respectively.
Thus if the grassland supports 100 cattle (primary consumer), the numbers of humans (secondary consumer) the cattle can feed will be;
100/10 = 10.
The process of natural selection involving the genome for a species directionally choosing certain genes to remain prominent in the species, such as a growth in size in response to predation.
I got this off of www.bing.com
Answer:
B
Explanation:
Several dietary minerals contribute to bone strength, but calcium and phosphorus are the most important minerals for strong bones. ... These two minerals work together to keep bones strong and prevent osteoporosis, a bone-thinning disease. ...
