1.
Jonathan used the following soil triangle to identify a sample of soil as sandy clay.

Which description of soil likely allowed Jonathan to make this identification. (2 points)

Mostly large grains, with a gritty texture, 45% sand, 5% clay, and 45% silt

Mostly large grains, with a sticky texture, 55% sand, 40% clay, and 5% silt

Mostly small grains, with a sticky texture, 30% sand, 50% clay, and 20% silt

Mostly small grains, with a smooth texture, 30% sand, 5% clay, and 65% silt

Marianne is comparing two animals: a fruit fly and a fruit bat. she asks, "do a fruit fly and a fruit bat share a common ancestor in their evolutionary history? " according to evolutionary theory, what is the answer to marianne's question?

What was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? he built the machine and tried it with various patients, collecting data about its effectiveness. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.

In the diagram below, the northern hemisphere would be in what season at position a a. fall b. winter c. summer d. spring