DarcyAndreozzi DarcyAndreozzi

11-09-2014
Biology

Answered

The air spaces in the leaf interior
a. block gas exchange between the mesophyll cells and the environment.
b. make the leaf weigh more than a leaf packed tightly with cells.
c. make the leaf weigh less than a leaf packed tightly with cells.
d. carry out most of the photosynthesis in the leaf.

Answer :

kittymaniac kittymaniac

11-09-2014

C. They help with gas exchange, and the air taking up the space is lighter than the cells that could be there instead. Also, only cells can carry out photosynthesis, not air.

Answer Link

Other Questions

Solve for [tex]\( x \)[/tex].[tex]\[ 3x = 6x - 2 \][/tex]Format the following question or task so that it is easier to read.Fix any grammar or spelling errors.R

Managers plan, control, organize, and lead. They need good people abilities as well as analytical abilities. A manager's job has:A. Feedback.B. Task significanc

Which of the following is a normal constituent of urine?A. UreaB. WaterC. CreatinineD. All of the above.

Which emergency management agency is ultimately responsible for responding to a disaster event in their community? A. State. B. Each level of authority. C. Loca

Which argument had the best logic for convincing colonists to adopt independence as their new war aim in 1776?

Ventricular contractility is the strength of ventricular contraction at any given end-diastolic volume. A. TrueB. False

This activity will help you meet these educational goals:You will explore the ideals, artworks, and meaning of the Renaissance.Directions:1. Read the instructio

Eliza, a supervisor, tells her team to cut all costs other than the costs that add value for her company’s customers. In the context of quality improvement meth

Suppose that (x,y)=x³y². The directional derivative of (x,y) in the direction <-1,-2> and atthe point (x,y)=(3,2) is _________

The relative risk (RR) of cardiovascular disease among people who drink wine (2 glasses per day) is 0.5 with a 95% confidence interval of 0.78 - 1.02. What is y

A Cartel, such as OPEC or any small group of companies that try to control the price and production of a good or service is known as a: O a Gynopoly Ob Oligopol

An EPSP (excitatory postsynaptic potentials) means that the post synaptic membrane can be __________________. Group of answer choices a. depolarized b. has no c

Which one of the following fuels used in flame cutting produces the highest flame temperatures? 1) acetylene 2) propane 3) propylene 4) methylacetylene-propadie

Blood does not flow back into the ventricle through the semilunar valves because of

Which intervention for the treatment of anemia in patients with chronic kidney disease requires the addition of stool softeners? a) Iron supplementation b) Eryt

What findings distinguish megaloblastic anemia due to vitamin B12 deficiency from that due to folate deficiency?

Which of these places would likely have the highest cost for houses? Question 3 options: A big city near the beach, with warm weather, and lots of businesses

____ has/have created an ever-increasing population, which will have dire consequences for the future of Pakistan.

the world's principle industrial regions are primarily located inA) developing countriesB) North America and EuropeC) Europe and East AsiaD) Developed countries

1.1.3 Refer to lines 17-18 ('There are quite...to be toppled'). Explain what Thami means in these lines. (2)