Answer:
All plants and animals need nitrogen to make amino acids, proteins and DNA, but the nitrogen in the atmosphere is not in a form that they can use.
Explanation:
When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use.
Answer:
Peppered moths can be described as common insects usually ranging in size from 1.5 to 2.5 inches. Typical peppered moths are light in colour and are known as typica.
The peppered moths are normally light in colour having dark- black spots on its wings. They have a stout body with wings ranging from 45 mm to 62 mm. The peppered moths have colours which adapt them to hide from their predators.
Answer is A early adult is when both male and females physical change
Answer:
Answer is given below:
Explanation:
Since the presence of two recessive alleles (cc), prevents any pigment from being formed, the mouse with their genotypes containing (cc) will result in an albino (white) mouse.
AaBbcc - albino
Aabbcc - albino
AABBcc - albino
The presence of the dominant allele C (for color), allows the A/a and B/b genes to be expressed normally. Therefore,
AaBBCC - agouti black
AAbbCc - agouti brown
aaBbCc - solid color, black