Which of these is an environmental effect of farming ?

a.
natural disasters

b.
temperature increase

c.
habitat succession

d.
soil erosion

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from