What is the primary function of leaves? *

A. Gas Exchange
B. Movement of Water
C. Piercing the Ground
D. Cell Respiration

The inflammatory response is an innate reaction to invasion by a pathogen regardless of whether that pathogen had been previously encountered. Which statement best describes the symptoms of redness and swelling at the site of a splinter after its removal? A) Interactions of the circulatory and immune systems create an increased blood flow and immune cell metabolism, which causes redness and swelling. B) Interactions of the respiratory and immune systems create an increased breathing rate and immune cell metabolism, which can lead to redness and swelling. C) Interactions between the immune system and digestive system increase the digestive enzyme activity at the site of the infection, which leads to redness and swelling. D) Interactions of the immune system and nervous system lead to increased cellular communication and hormonal activity at the site of the infection, which causes redness and swelling.

What processes need to occur in order for weathered pieces of a metamorphic rock to transform into a sedimentary rock?
A
heat and pressure

B
melting and cooling

C
cementation and compaction

ill give brainly pls answer asap

State the function of Bowman's capsule and glomerulus.​

Jayden wants to model the hydrological cycle. He puts some water in a small plastic cup, draws a line on the cup at the water level, and places the cup upright on a window sill. After three days of being undisturbed, the amount of water in the cup is below the line Jayden drew. This is an example of:

A. Transpiration
B. Evaporation
C. Condensation
D. Precipitation

Three of these could be grouped into a similar category. Which one does not belong. Explain why? brain, liver, skin, and femur

Does anyone have the file for a biology lab. The lab is...

Lab: Blood Typing
Assignment: Lab Report

The name of the class is Biology B-IC

A busy city is similar to a cell. Both a city and a cell are made up of many important parts that work together as a whole. What could you find in a city that has a similar function to the mitochondria in a cell?

A. a power plant
B. a water tower
C. a traffic signal
D. a street sweeper

True or False: You will have 16 offspring in a dihybrid cross.

PLEASE HELP HURRY
where carbon dioxide is produced or formed in insect’s
(grasshopper) organism?

PLEASE HELP

Many plants have the ability to respond to herbivores. Some plants produce substances
which are distasteful or toxic in response to an herbivore attack. Which of these is the LEAST correction description of the plant system interactions involved?

A. Carbon dioxide diffuses through stoma into leaf tissues, where it is fixed into organic compounds
which may serve as building blocks for chemical defenses.

B. Root systems obtain water and key minerals from the soil where they are transported to the affected site.

C. Shoot systems carry carbon dioxide, water and nutrients from leaves directly to the affected
plant part, where chemical defense molecules are produced.

D. Chemicals found in a herbivore's saliva trigger chemical messengers which trigger production of
defense molecules

The bacterial DNA can be found in the

What does listening to sound that is very loud 82dB or higher for extended periods of time do to your ear?​

Which of the following is most helpful for identifying an organism using a dichotomous key?
O Its average lifespan.
0 Its sources of food.
O Its habitat.
O Its physical structures.

Define light reaction.
Define dark reaction.
I am in search of perfect answer, otherwise i'll report it.​

A “flight or fight” response occurs when the body perceives a type of threat. The hormone known as adrenaline is released which will affect a variety of body systems. Which system needs to increase its activity in order for the muscular system to respond to the perceived threat?

A)Endocrine
B)Integumentary
C)Excretory
D)Digestive

Hummingbirds need large amounts of energy to flap their wings between 60 and 200 times per second. Their wings beat so rapidly that it is difficult to see them move. They often appear suspended in air for extended periods of time without changing their location. Hummingbirds have long bills and grooved tongues to reach into flowers to feed on flower nectar. They also feed on insects.

The body system most directly interacting with the skeletal system to enable hummingbirds to beat their wings between 60 and 200 times per second is the-

F.
muscular system.

G.
integumentary system.

H.
endocrine system.

J.
circulatory system.

Which of the following is the best description of an element?

1. A substance that cannot be broken down into simpler substances

2. A naturally occurring mineral made of more than one substances

3. A small particle made with a specific chemical composition

4. A collection of atoms that have different abilities when joined together

The arctic fox is uniquely adapted to its environment with white fur for camouflage, a small nose and ears and warm coat to prevent heat loss and strong paws for running and hunting. Which statement best describes how the arctic fox population may have adapted to its environment over time?
Choose the correct answer.


Foxes were bred to meet human needs for white fur.

Foxes developed smaller ears and noses in response to their cold climate. They were able to survive and pass this trait on to their offspring.

Foxes changed their fur to white to hide from predators and disguise themselves from their prey. They were able to survive and pass this trait on to their offspring.

Variation existed in the traits of the fox population. Foxes with smaller ears and noses were able to stay warmer and were more likely to survive and reproduce to pass their genes on to offspring. Over time, the fox population showed a shift to smaller ears and noses.

I need helpppp ASAP!!!!!!​

When a car slams on breaks, a book in the seat of the car slides forward. What terms describes why that happens?​

Which of the following increases transpiration?

A air around the leaf with high humidity.
B air molecules around the leaf with kess kinetic energy.
C an obsence of light falling on the leaf.
D water molecules in the leaf with more kinetic energy.​

In the oxygen–carbon dioxide cycle,
a. animals produce oxygen used by plants for photosynthesis.
b. animals produce oxygen used by plants for respiration.
c. animals produce carbon dioxide used by plants for photosynthesis.
d. animals produce carbon dioxide used by plants for respiration.

Which organelle is responsible for the construction of sugars during the process of photosynthesis?

What is true about two different cell types in the body?

What is the ecological term for an organism that converts sunlight into chemical energy?

a. Herbivore

b. Detrivore

c. Carnivore

d. Producer

Original Chromosome: ABCJKL Which of the following depicts a
translocation chromosomal mutation?

A.) ABBC*JJKL

B.) AC*JKL

C.) ABC*MNO

D.) AJK*LBC

WILL GIVE BRAINLIEST!
__________ is a method of studying complex systems by reducing the components that are studied (e.g. studying cells in culture and using those results to understand what is going on in a complex disease).

Select one:

a.
emergent properties


b.
systems biology


c.
genomics


d.
reductionism

anyone really good at biology can solve biology question ​

? transfers heat within the atmosphere and ocean.