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qaws [65]
4 years ago
8

Please answer the following two questions!!! Pretty Simple!!!!

Biology
1 answer:
dsp734 years ago
4 0

Answer:

Photochemical Smog

Increased human population and decreased habitats for plants and animals

Explanation:

Photochemical smog is a type of air pollution, it is caused from the reaction of solar radiation with airborne pollutant mixtures of nitrogen oxides (NOx) and volatile organic compounds (hydrocarbons).

Smog is a byproduct of modern industrialization.

----------------------------------------------------------------------------------

With an increase in human population there is a decrease in habitats because we continue to make more homes, stores, roads...etc.

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The rda for protein increases by an additional ______ grams per day during pregnancy.
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The RDA for protein increases by an additional 25 grams per day during pregnancy.  Protein RDAs are calculated using 0.8 grams of protein per kilogram of body weight, which means an adult weighing 68 kilograms needs at least 54 grams of proteins each day . The RDA for pregnant and nursing women is a bit higher because of the protein needed for the growth of fetus, it is about 71 grams of protein per day.
8 0
3 years ago
How is vascular tissue arranged in dicot stems?
Slav-nsk [51]
In bundles in a ring is how a vascular tissue is arranged in dicot stems. 

Your answer is A. 
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3 years ago
Read 2 more answers
Origin and Expansion of the Universe Lab Report
Mandarinka [93]

Answer:

this is for number 6

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8 0
3 years ago
(a)The same kind of plants grown & cultivated on a large scale at a place is called_____ (b) The first step before growing c
valkas [14]

Answer:

Following the answers are given below:-

Explanation:

(a) Plants of the same type that are grown and grown at a large-scale spot are referred to as crops. They are mostly cultivated for useful products.

(b) The very first step in the growth of plants is soil time to prepare to easy way to help water infiltration, appropriate oxygenation, and soil microbial economic expansion. Soil program includes the softening and attempting to turn of plant roots through all the plow procedure. The next step in growing crops is the collection of safe crops that is performed for some time by placing the seed in a water-filled flask.

(c) Infected seeds are lighter and hollow in strength and therefore rise at the top of the atmosphere. The good seeds calm down a bit at the edges, becoming heavier, which is used for sowing.

(d) Sunlight, water, and nutrients are essential requirements for seed germination and seedling growth. Seed seeding to the right depth and adequate spacing among seeds and seedlings confirm that these criteria are fulfilled.

(e) The principal Kharif crops in India are corn, maize, and cotton.

(f) individuals are used for producing plant manure.

(g) A combination of calcium acid phosphate and calcium sulfate formed by processing sulfuric phosphate stone: used primarily as a phosphate.

(h) Vegetables and lean meats are the two major categories of commercial grain crops. The word applies primarily to seeds from family Fabaceae plants, such as wheat, corn, and rice; seeds of non-edible vegetation types are often referred to as "grains."

4 0
3 years ago
In regions of the cardiovascular system where there is steady laminar blood flow, the shear stress on cells lining the walls of
Lynna [10]

Answer:

250 N/m2

Explanation:

Shear stress on cells lining the walls of the blood vessels  is equal to 2020 dyne/cm2

In terms of Newton/square meter, shear stress is equal to

20*\frac{dyne}{cm^2}  (\frac{10^{-5}N}{1 dyne} )*(\frac{1 cm^2}{10^{-4}*m^2} )\\= 2.0 N/m2

Shear modulus is equal to shear stress divided by shear strain

Thus, shear modulus is equal to

= \frac{2.0}{0.008} \\= 250N/m2

7 0
3 years ago
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