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GarryVolchara [31]
3 years ago
6

Are pine trees Vascular?????? (25 POINTS) HURRY

Biology
1 answer:
andrey2020 [161]3 years ago
6 0

Yes they are vascular like other gymnosperms

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Someone please help me with this :,,,,,,,,,,,)
tamaranim1 [39]

Answer:

1. 1.26823082 mL

2. 0.5 g/mL

Explanation:

The density formula is:d=\frac{m}{v}

1.

Rearrange the density formula for v,

d=\frac{m}{v}

d*v=\frac{m}{v}*v                     <em>Multiply both sides by v.</em>

d*v=m

\frac{d*v}{d} =\frac{m}{d}                             <em>Divide both sides by d.</em>

v=\frac{m}{d}

Volume is found by dividing mass by density. The mass is 20 grams and the density is 15.77 grams per milliliter.

m= 20 \ g\\d= 15.77 \ g/mL

Substitute the values into the formula.

v=\frac{20 \ g} {15.77 \ g/mL}

Divide. Note the grams, g, will cancel.

v= 1.26823082 \  mL

2.

Use the density formula.

d=\frac{m}{v}

Density is found by dividing mass by volume. The mass is 10 grams and the volume is 20 milliliters.

m= 10 \ g\\v= 20 \ mL

Substitute the values into the formula.

d=\frac{10 \ g}{ 20 \ mL}

Divide.

d= \frac{1}{2} \ g/mL

d= 0.5 \ g/mL

3 0
3 years ago
Someone help!!
ss7ja [257]

Answer:

There is no cure for herpes but medication can be taken to help it.

Explanation:

This is word for word from medlineplus. org

"Herpes is an infection that is caused by a herpes simplex virus (HSV). Oral herpes causes cold sores around the mouth or face. G*nital herpes affects the genitals, b*ttocks or an*l area. G*nital herpes is a s*xually transmitted disease (STD)."

CDC. gov says

"Herpes infection can cause sores or breaks in the skin or lining of the mouth, v*gina, and rectum. This provides a way for HIV to enter the body. Even without visible sores, having g*nital herpes increases the number of CD4 cells (the cells that HIV targets for entry into the body) found in the lining of the g*nitals."

If you need help paraphrasing try using https://quillbot. com/

Hope that was helpful!

4 0
3 years ago
PLEASE HELP ME EMERGENCY PLEASE HELP!! IF YOU ARE NOT 100% SURE ABOUT YOUR ANSWER DO NOT ANSWER THEN PLEASE!!
julsineya [31]

Answer:

False

Disease in the circulatory would affect other organ system

6 0
3 years ago
Read 2 more answers
Drive-reduction theory states that external factors motivate individuals toward certain behaviors. true or false​
d1i1m1o1n [39]

Answer:

true

Explanation:

ED 2020

4 0
3 years ago
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PLEASE HELP!! QUICK!!!! I WILL GIVE 75 POINTS AND BRAINLIEST
Nataly_w [17]
<span>Affects of geothermal plants on the environment
</span>                                Although geothermal plants have many advantages over other conventional fossil fuels units such as it is a renewable resource, but it has many affects as well on the environment. 

Forexample
                 Geothermal plants discharge approximately 6.5 times as much heat, 5.5 times as much water vapours, and 0.5 times as much sulfur per unit of power produces as would a coal plant.
                 They also release hydrogen sulfide, carbon dioxide, arsenic, and mercury at a concentration that have an adverse but not calamitous effects.
ground subsidence is acknowledged as a potential problem.
                pollutant formation  may be independent of the power production rate.
               Effluent pathways may  change abruptly generating hazards that have not been anticipated.
               Pre-operational  testing and random bore holes contribute negatively to the overall impact.
             Waste water may be discharged at  temperatures high enough so that utilization of the waste heat becomes both practical and imperative. 



3 0
4 years ago
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