All BUT one description applies to the structure of RNA. That is

Thrombocytes are cells which: a) carry oxygen. b) form antibodies. c) fight bacteria. d) form a blood clot

In plant life cycles, eggs and sperm are produced by mitosis true or false

How was black acacia introduced to California

Two populations of Galapagos lava lizards living on different islands show an allele at a frequency of p = 0.2 and p = 0.6, respectively, at a locus with two neutral alleles.

What type of plant tissue is made up of parenchymal, sclerenchymal and collenchymal cells? Vascular Ground Meristematic Dermal

What the different between interstitial fluid with blood.

In a controlled experiment a scientist is studying how long it takes a parachute of different sizes to fall to the ground what is the manipulated variable

Why do you bleed when you get cut?

Which factor most influenced beach erosion in a hurricane

Which of these describes a population? A. all the organisms that interact in a lake B. all the gray squirrels that live in a forest C. an area characterized by a group of plants and animals D. a nonliving factor in an organism's environment