A crucible of 5 gm weighed 10 gm after filling with 10
fresh soil. It is then heated in an oven at 100°C
was 8 gm. The percentage of water in the soil is
for 1 hour. After cooling in a desiccator, the weight
A. 80%
B. 60% C. 20% D. 40%.
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Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

Akrabby blind whale has married pearl who has normal vision. oneof their two sons is also colorblind. what arr the genotypes of the parents?

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.