The body is kept fairly constant by automatic responses controlled by which of the following? A Hypothalamus of the brain B Size of the heart C Covering of the body D Amount of skeletal muscle

What is the function of ribosomes in cells

How do sulfur and phosphorus move from the biotic to the abiotic pools during their cycles? A) Primary consumers eat producers. B) Secondary consumers eat primary consumers. C) Plant material is deposited in layers of ponds and lakes.

How are air masses formed

When you take a deep breath before diving underwater, air is forced into your lungs by the contraction of your ... - alveoli - lungs - diaphragm - heart

Which statement is part of the cell theory? A. All cells are produced from other cells. B. All cells are the same. C. Cells are able to make new organisms. D. Cells are independent structures

Where is the site where we would find the majority of the nephron loops?

The chemical reactivity of metals tends to increase from left to right across the periodic table. true or false

In looking at the location of Homeotic (Hox) genes Antp and Scr, it turns out that they are located next to each other. Why is it not surprising that the Antp gene and the Scr gene are located next to each other?

What is a hypothesis that it is not supported by the data?

What are punnett squares used for? a. determining the dna sequence of a given gene b. testing for the presence of the recessive allele c. predicting the result of genetic crosses between organisms of known genotypes d.