Which climate is a subcategory of polar climates? ice cap
subarctic
highlands
humid continental

ice cap or subarctic

Explanation:

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

b. the carbon cycle ensures living things have a source of hydrogen