This tree contains example of several food Chains .bird live in the tree and eat insects they find within the branches .insects eat part of the tree .the transfer of energy moves from the tree to insects and then to birds. Where does the tree get its energy from? Where does the energy for these food chains begin?

A. As wind energy
B. As solar energy
C. as kinetic energy
D. As synthetic energy

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons