Can you check the following?
1. Which statement about vascular plants and non-vascular plants is true?
a. vascular plants produce seeds and non-vascular plants produce spores
b. both plant types produce cones
c. both plant types are considered angiospersm
d. both plant types have long tube-like structures for gathering water
answer: a
2. Justine made a mixture of strawberries, raspberries, and blueberries. Which physical property of the fruits changed?
a. none
b. taste
c. size
d. color
answer: a
3. Mark is chopping up a tree into small pieces. He feels that he is causing a physical change. Why is he correct?
a. the tree lost cells when it was cut up
b. the tree has a new chemical identity.
c. the chemical identity of the tree has not been changed.
d. the tree is different type of species now
answer: c
4. An orange tree has seeds contained within its oranges. How should an orange tree be classified?
a. gymnosperm
b. moss
c. algae
d. angiosperm
answer: d
it is right
All correct
To check the answers for these questions, we need to analyze the statements given and determine the correct option. Let's go through each question and explanation step by step:
1. Which statement about vascular plants and non-vascular plants is true?
To tackle this question, let's break down the options:
a. Vascular plants produce seeds, and non-vascular plants produce spores.
b. Both plant types produce cones.
c. Both plant types are considered angiosperms.
d. Both plant types have long tube-like structures for gathering water.
The correct answer is option a because vascular plants, such as flowering plants, produce seeds, while non-vascular plants, like mosses, liverworts, and hornworts, reproduce through spores.
2. Justine made a mixture of strawberries, raspberries, and blueberries. Which physical property of the fruits changed?
Let's examine the options:
a. None.
b. Taste.
c. Size.
d. Color.
The correct answer is option a because the question asks about a physical property, and none of the mentioned fruits have undergone any changes in terms of taste, size, or color when mixed together.
3. Mark is chopping up a tree into small pieces. He feels that he is causing a physical change. Why is he correct?
Let's evaluate the options:
a. The tree lost cells when it was cut up.
b. The tree has a new chemical identity.
c. The chemical identity of the tree has not been changed.
d. The tree is a different type of species now.
The correct answer is option c because chopping a tree into small pieces does not alter its chemical identity but only changes its physical form. The chemical composition of the tree remains the same even though it has been cut into smaller pieces.
4. An orange tree has seeds contained within its oranges. How should an orange tree be classified?
Let's analyze the options:
a. Gymnosperm.
b. Moss.
c. Algae.
d. Angiosperm.
The correct answer is option d because orange trees, like other flowering plants, reproduce by producing seeds enclosed within their fruit (oranges, in this case). This classification is known as angiosperm.
By considering the explanations for each question, the correct answers are: a, a, c, d.