Answer:
Trackways/footprints, mold and cast fossils, feeding marks, coprolites, and burrows. Trace fossils show the activity of ancient organisms rather than the body fossil itself. However, it is rather difficult to identify an organism by use of mere trace fossil, and therefore, it is less accurate.
Answer:
I think.... option A is correct
Specialized cells that work together to perform are known as tissue.
The offspring must have one gene from each parent. To find the possible genes for all offspring, list all possible combinations that have a gene from each parent:
(Rr) | (rr)
R | r
R | r
r | r
r | r
The question asks for the probability of the offspring having rr genes. There are 2 offspring that have these genes out of the 4 created. Divide 2 by 4, then multiply by 100:
![2 \div 4 = .5 \times 100 = 50](https://tex.z-dn.net/?f=2%20%5Cdiv%204%20%3D%20.5%20%5Ctimes%20100%20%3D%2050)
There is a
50% chance of the offspring having wrinkled seeds.