Answer:
6.7 minutes
Explanation:
In a solid such as rock, the primary wave can travel at 5 km/sec; it would take 400 seconds, or about 6.7 minutes to travel 2,000 km.
Answer:
Explanation:
Bacteria capsule contain poly-γ-d-glutamic acid and also possesses antiphagocytic properties .
Gram positive cell wall peptidoglycan.
Fimbriae contain adhesin which make them to attach to a base and counter shear force and obtain food.
Pili contain oligomeric proteins which is hair like structure.
Endospores consists of DNA, ribosomes and dipicolinic acid.
RIBOSOMES consist of ribosomal RNA and proteins.
Plasmid consist of circular DNA.
Plasma membranes consist lipid bilayer.
<span>The nurse can explain that his hypermetabolic state can be caused by his medications and also his diet. In order to decrease his exacerbation, the patient will have to follow orders given for a good diet and taking his medication in a timely manner.</span>
Biotic factors are living things in the ecosystem.
abiotic factors are nonliving things in an ecosystem.
If there is not enough biotic factors in an eco system there will not be enough food such as plants and animals.
And if there is not enough abiotic factors there will be no places for shelter and water.
The ecosystems abiotic and biotic factors make a set carrying capacity for an ecosystem,because if there are not enough biotic factors there would be no food and if there is not enough abiotic factors then there would not be enough shelter or water to live.
hope this helps
Answer:
<h2><em><u>Option</u></em><em><u> </u></em><em><u>B</u></em></h2>
Explanation:
A RCB (red blood cell) present in human beings does not have a cell wall, only plants have cell wall.
<em><u>Here</u></em><em><u>,</u></em>
The RCB has,
Cell wall - absent
Nucleus - present
<em><u>Op</u></em><em><u>t</u></em><em><u>i</u></em><em><u>on</u></em><em><u> </u></em><em><u>B</u></em>