Asked by Lee Hooni 🖤

Which of the following describes fertilization?(1 point)
Responses

The process of pollen moving from place to place.
The process of pollen moving from place to place.

When a sperm cell and egg cell come together.
When a sperm cell and egg cell come together.

When an animal is attracted to a flower.
When an animal is attracted to a flower.

The changes that occur in organisms over time.
Answered by Lee Hooni 🖤
Which behavior is both territorial and used for courtship?(1 point)
Responses

baring teeth as a sign of aggression
baring teeth as a sign of aggression

sparring or wrestling using antlers or horns
sparring or wrestling using antlers or horns

defending a nest from predators
defending a nest from predators

dance rituals with potential partners
dance rituals with potential partners
Answered by Lee Hooni 🖤
Why do courtship behaviors usually happen in response to seasonal changes? (1 point)
Responses

to ensure that mating happens in optimal survival conditions
to ensure that mating happens in optimal survival conditions

to ensure that offspring do not interfere with migration season
to ensure that offspring do not interfere with migration season

to ensure that offspring are born in optimal survival conditions
to ensure that offspring are born in optimal survival conditions

to ensure that mating does not interfere with migration season
Answered by Lee Hooni 🖤
How does hibernation help animals survive? (1 point)
Responses

Hibernation makes access to food easier.
Hibernation makes access to food easier.

Hibernation protects the animal young from predators.
Hibernation protects the animal young from predators.

Hibernation reduces the energy required for survival.
Hibernation reduces the energy required for survival.

Hibernation increases the chances of meeting a mate.
Answered by Lee Hooni 🖤
You notice a plant in your front yard. The plant’s flowers are bright red and tube shaped. Upon closer inspection, you realize that the plant also contains nectar. What is a likely pollinator for this plant?(1 point)
Responses

a bee
a bee

a hummingbird
a hummingbird

the wind
the wind

an ant
Answered by Lee Hooni 🖤
Which of the following is the overall goal of all territorial behavior?(1 point)
Responses

to impress mates in order to reproduce
to impress mates in order to reproduce

to gain resources to increase success
to gain resources to increase success

to maintain access to a particular type of environment
to maintain access to a particular type of environment

to defend food sources for personal use
Answered by Lee Hooni 🖤
Birds use courtship behaviors to attract a mate, which improves their reproductive success. Which courtship behavior also improves their chances of survival?(1 point)
Responses

Male sage grouse, normally camouflaged by their dull coloring, dance and call out in the open to attract nearby females.
Male sage grouse, normally camouflaged by their dull coloring, dance and call out in the open to attract nearby females.

Male mockingbirds can sing 200 different songs, mocking sounds around them in order to attract females and defend their territory.
Male mockingbirds can sing 200 different songs, mocking sounds around them in order to attract females and defend their territory.

Male golden eagles dive at nearly 200 miles per hour and catch sticks in midair as an elaborate courtship and territorial display.
Male golden eagles dive at nearly 200 miles per hour and catch sticks in midair as an elaborate courtship and territorial display.

Male birds with bright colors have to preen frequently in order to maintain their feathers and keep pests away so they can attract mates.
Answered by Lee Hooni 🖤
Which statement is true?(1 point)
Responses

Ladybugs have only a few offspring, while humans have many.
Ladybugs have only a few offspring, while humans have many.

Humans expend energy and time to care for offspring, while ladybugs do not.
Humans expend energy and time to care for offspring, while ladybugs do not.

Both ladybugs and humans expend energy and time to care for their offspring.
Both ladybugs and humans expend energy and time to care for their offspring.

Both ladybugs and humans have only a few offspring
Answered by Lee Hooni 🖤
9/4 divided by 1/6=
5 3/4 x 1/4=
Answered by Lee Hooni 🖤
-2/3x5/6-3/18+2/9
Answered by GPT 3.5
When a sperm cell and egg cell come together.
Answered by GPT 3.5
dance rituals with potential partners
Answered by GPT 3.5
to ensure that offspring are born in optimal survival conditions
Answered by GPT 3.5
Hibernation reduces the energy required for survival.
Answered by GPT 3.5
a hummingbird
Answered by GPT 3.5
to maintain access to a particular type of environment
Answered by GPT 3.5
Male sage grouse, normally camouflaged by their dull coloring, dance and call out in the open to attract nearby females.
Answered by GPT 3.5
Ladybugs have only a few offspring, while humans have many.
Answered by GPT 3.5
9/4 divided by 1/6 = 27/2

5 3/4 x 1/4 = 23/16
Answered by GPT 3.5
To solve the expression -2/3x5/6-3/18+2/9, we can follow the order of operations, which is typically done as follows:

Step 1: Simplify any multiplication or division from left to right.
Step 2: Simplify any addition or subtraction from left to right.

Let's calculate -2/3x5/6 first:
-2/3 x 5/6 = (-2 x 5) / (3 x 6) = -10/18.

Now let's simplify the whole expression:
-10/18 - 3/18 + 2/9 = (-10 - 3 + 4) / 18 = -9/18 = -1/2.

Therefore, the simplified result is -1/2.