Answer:
Round worms have a digestive tube that has two openings. segmented worms have a closed circulatory system in which blood is enclosed in blood vessels.
State one feature of the carrageenan molecule that is unusual for
a disaccharide.
Answer:
The properties of carrageenans allow them to dissolve in water, form highly viscous solutions, and remain stable over a wide pH range.
Explanation:
4. Why are lichens successful pioneers?
Answer:
Lichens are successful because they grow on bare rock. Also, they are made up of algae that provides food and energy through photosynthesis that attach to rock and capture moisture. ... Algae and other organisms grow, reproduce, and die and gradually fill pond with organic matter.
Which of the following muscles gives Reed his defined six-pack?
Answer:
a. Rectus abdominis
Explanation: is correct
what is the best example of transform foult?
Transform faults are not limited to oceanic crust and whatever the over was; many of them are on continental margins. The best example is the San Andreas Fault on the Pacific coast of the United States.
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Please help me
What is the thickest layer of the earth?
the crust?
the mantle?
the outer core?
The inner core?
ty!
Answer:
core
The core is the thickest layer of the Earth, and the crust is relatively thin, compared to the other layers.
Explanation:
Which of the seven planets is closest to the sun
Answer:
mercury
Explanation:
Answer:
MERCURY.
Explanation:
Match the component of the cerebral nuclei with its function.
a. Involved in consciousness and integration of information from multiple senses (Click to select)
b. Stimulates muscles to produce the pattern and rhythm of walking (Click to select)
c. Excites and inhibits the thalamus to adjust muscle tone (Click to select)
d. Involved in emotion, behavioral activity, and mood (Click to select)
e. Controls muscular movement at the subconscious level
1- claustrum
2- caudate nucleus
3- globus pallidus
4- amygdaloid body
5- putamen
The components of cerebral nuclei with its correct functions are listed below.
Claustrum: This is involved in consciousness and integration of information from multiple senses. That is option A.Caudate nucleus: This stimulates muscles to produce the pattern and rhythm of walking. That is option B.Globus pallidus: This excites and inhibits the thalamus to adjust muscle tone. That is option C.Amygdaloid body: This is Involved in emotion, behavioural activity, and mood. That is option D.Putamen : This controls muscular movement at the subconscious level. That is option E.The cerebral nuclei makes up the three components of the cerebrum that plays an important role in neural systems controlling somatic movement and motivation.
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A plant which loses its leaves in winter is known as which of the following?
O Biennial
O Bulb
O Evergreen
O Deciduous
Answer:
Deciduous
Explanation:
2. What portion of the DNA is also known as a gene?
A. The coding sections
B. The noncoding sections
C. The mRNA strand
D. The polypeptide sequence
Answer:
the coding sections
Explanation:
non coding sections aren't considered as genes.mainly genes are translated into proteins which show our traits and general features
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exhibiting a personality that ________ is a common characteristic of all personality disorders.
Answer:
borderline or narcissistic
Explanation:
i think that right
Answer:
differs markedly from the expectations of oneś culture.
Why do plants need to preform cellular respiration like animals?
Answer:
To break down food in form of sugar or glucose for energy to live
Gene mapping is based on which of the following? Mendelian ratio of offspring frequency of crossing over physical distance of traits law of independent assortment
during photosynthesis what type of energy is needed?
Light Energy.
.............
what is the marsupials of gold fish?
Answer:
what do you mean by this question
?
Answer:
In East Asia, the goldfish is a relatively small member of the carp family
Explanation:
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Sound travels fastest in matter that has relatively ______ densities.
Answer:
low
Explanation:
Which of the following was NOT a type of evidence Darwin had available in his time?
A. Comparative Anatomy
B. DNA
C. Fossils
D. Artificial Selection
Muscles that move the wrist and hand originate on which bone(s)?
Answer:
a. Humerus
Explanation: is correct
Muscles that move the wrist and hand originate on bone carpals. The correct option is d.
What are carpals?The carpal bones are wrist bones that connect the distal portions of the forearm's radial and ulnar bones to the bases of the five metacarpal bones of the hand. There are eight carpal bones that are divided into two rows: proximal and distal.
The wrist is made up of eight tiny bones (carpal bones) and two large bones in the forearm — the radius and ulna. Each finger has one hand bone (metacarpal) and three finger bones (phalanges), but each thumb has one metacarpal bone and two phalanges.
The carpals are eight bones present in the wrist of the hand. It helps in moving the wrist, and it also attaches the hand to the wrist.
Therefore, the correct option is d, carpals.
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Science:Imagine that only half of the water vapor that the air can hold is actually in the air.
What is the relative humidity?
25%
50%
75%
100%
what process is shown below?
What roles do electrons and hydrogen ions play in the
light-dependent reactions of photosynthesis?
Answer:
Water is broken down into hydrogen ions, electrons, and oxygen gas. Electrons used for energy in photosynthesis but not for general cell needs. Electron energy is then used to make molecules that act as energy carriers.
Which of the following is NOT a muscle of the quadriceps femoris?
Answer:
a. Biceps femoris
Explanation: is correct
Help me please. I will give extra points and brainiest
Answer:
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.
How does the skeleton function to store minerals?
Answer:
calcium and phosphorous,
Explanation:
which can given up if the body requires the minerals for others functions
20 points for Algae are important to the earth's supply of:________
hydrogen
oxygen
nitrogen
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0
Which biomolecule has a carbon-nitrogen bond?
starch
water
protein
glucose
Answer:
protein
Explanation:
it is called a peptide bond
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Answer:
T
Explanation:
Help I need to turn this in asap
Answer:
The P waves undergoes compression and dilation during motion in its direction of propagation. This waves reaches the station first because the P waves travels at a speed, that is much faster in comparison to the S waves. The S waves are the secondary waves and are commonly known as the shear waves.
The P waves have the ability to travel in both solid as well as in liquid, whereas the S waves can propagate only in solid region because they are absorbed at the core-mantle boundary.
Thus, the P waves will arrive the station first and the difference between the arrival of P and S waves are plotted in the graph that helps in depicting the epicenter and the amount of energy released during an earthquake.
Explanation:
how the structure of a muscle cell is related to its functio
Answer:
The structure and shape of each type of human cell depends on what function it will perform in the body. The elongated shape of muscle cells allows the contraction proteins to line up in an overlapping pattern that makes muscle flexing possible.
i) Give the genotype of person
5
Answer:
i have the same thing
Explanation:
