Answer:
The organisms like prokaryotes acts as decomposers of the environment and and they recycle nutrients back into the soil.
These nutrients are taken back from the soil by the plants (Eukaryotes) and then from plants these nutrients are transferred to the other animals.
So, of the prokaryotes will not recycle the nutrients back into the soil, then it will not be available to the other organisms as food.
Wind in the atmosphere and currents in the ocean are caused by uneven heating that produces convection .
Answer:
There will be 23 chromosomes in a sperm cell, 23 chromosomes in an egg cell, and 46 chromosomes in a white blood cell
Explanation:
Human cells are diploid in number i.e they exists in two basic sets (2N =46, where N is 23). So, cells of human body such as blood cells like white blood cells have two basic sets of chromosomes i.e 46 chromosomes, since they are produced by mitosis.
On the other hand, cells of humans involved in sexual reproduction such as the gametes (sperm and egg) have only one set of chromosomes since they are produced by meiosis - so they are haploid (N =23).
Answer:
Sperm=23
Egg cell=23
White blood cell=46
Explanation:
During cell division Meiosis produce haploid number of gametic chromosome 23.
The somatic cell contains 46 chromosome i.e diploid chromosome number. During cell division in meiosis gametes cells contains haploid number-23 chromosome which is half of the somatic cell chromosome.
During conjugation, haploid chromosome is donated by each parent to give a diploid organism with 46 chromosome number.
White blood cell contains 46 chromosome because it doesn't undergo cell division it is a somatic cell.
The right option is; B. Woody dicot stem
Woody dicot stem is a type of dicot stem that is made up of a cork, epidermis, cork cambium, xylem, phloem, cortex, vascular cambium, and pith. When woody dicots becomes mature, the vascular bundles connect together to form continuous rings along the interior of the stem. During winter in each year when there is reduced growth in plants that have woody dicot stems, there is production of annual rings which can be counted to determine the age of the plant.
b. more biomass
c. more broad-leaf trees
d. locations near the equator
its B more biomass on edge
Answer:
The answer is B. on edgen
Explanation:
B. more biomass