Which observation could lead to the conclusion that an object is abiotic? a. It passes on hereditary material through asexual reproduction.

b. It maintains homeostasis

c. It cannot perform metabolic processes.

d. It is composed of a cell.

Aresearcher has developed two stains for use with seed plants. one stains sporophyte tissue blue; the other stains gametophyte tissue red. if the researcher exposes pollen grains to both stains, and then rinses away the excess stain, what should occur? a) the pollen grains will be pure red.b) the pollen grains will be pure blue.c) the pollen grains will have red interiors and blue exteriors.d) the pollen grains will have blue interiors and red exteriors.

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.

Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant.it produces food.it absorbs nutrients.it supports the plan