PLEASE HELP !!! The African savanna is a large grassland region with few trees that is hot
and seasonally dry. A population of lions and a population of wild dogs
living there are most likely to compete with each other for*
Mates
Water
Air
O Sunlight

What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables

What are the proteins in connectivity tissues of your foot examples of?