Answer: Conifers. A variety of conifers thrive in the taiga where they easily shed snow while keeping their needles all winter. The small needles of the conifers, which include black spruce, white spruce, balsam fir and jack pine, feature a waxy coating that helps minimize the loss of moisture.
Explanation:
Answer:
C. placing cells in an environment with a lower solute concentration than that in the cells.
Explanation:
In pathological or diagnostic laboratories, to perform the differential leukocytes count (DLC) or white blood cells (WBC) count which are granulocytes, lymphocytes and monocytes we should first lyse the erythorcytes or red blood cells (RBC) with RBC lysis buffer. When RBC's lysis occur then only WBC's remain in the solution. Then, we add the hypotonic solution or lower solute concentration solution. By adding the hypotonic solution the cells will swell and increase in size.
So, the researchers used the hypotonic solution or lower solute concentration solution to increase the size of cells to differentiate between them.
Note:
In hypotonic solution the cells are increased in size or swell.
In hypertonic solution the cells are decrease in size or shrink.
In Isotonic solution the cells size remain same as normal.
Answer - C. Reproduction
Reasoning - This was answered before within the community. Here's a reasoning why I chose the answer. - Just like a hydra they are abundant since they can reproduce asexually without having to reproduce with a mate, which means they the ecosystem can eat they and keep the active food chains going.
Answer:
A. Producers
Explanation:
Each level higher reduces by 10% so the bottom will have the most biomass.
So you know that there are 3,000,000 of bacteria in one gram of soil so you multiply 3,000,000×10 and you get 30,000,000. Then you just check all your options. So it's 3×10^7.
