A spider's chelicerae secret sticky strands of silk. true or false?

Answers

Answer 1

Answer: False.

Spiders secret sticky strands of silk from spinnerets. Spinnerets are appendages at the end of the spider's abdomen.

Related Questions

Sediment spreads horizontality and it goes from youngest on top to oldest on bottom. When sediment deposits in water, it also spreads flat in all directions until it either runs out of material and pinches off or it hits a barrier. This is known as the _____.
What other evidence must be taken into consideration in addition to DNA evidence found at a crime scene?
Begins cell divison with 92 chromatids is that meiosis or mitosis ?
Which is the significance of the tunica in plant growth? In the tunica, cell divisions are perpendicular to the stem axis, giving rise to thick layers of tissues covering the outside of the tip. In the tunica, cell divisions are parallel to the stem axis, giving rise to thick layers of tissues covering the inside of the tip. In the tunica, cell divisions are parallel to the stem axis, giving rise to thin layers of tissues covering the inside of the tip.
gentoo penguins will present a mate with a pebble that they find to attract a mate. emperor penguins have a specific call and movement that they make to attract a mate. which type of isolation do these penguins demonstrate?

A hydrangea plant has blue flowers when grown in acidic soil, but has pink flowers when grown in basic soil. A clone of the pink-flowered plant is grown in acidic soil and produces blue flowers. This change in flower color is most likely due to:_____a. sexual reproduction in the plants
b. resulting in variationasexual reproduction in the plants
c. resulting in variationgenes being expressed in different ways due to environmental conditions
d. a gene mutation that occurred after the clone was produced

Answers

Answer:

Option C, resulting in variation genes being expressed in different ways due to environmental conditions

Explanation:

Several genetic traits are affected by both internal and external environmental conditions. Some common examples are – height , color of eye, hair color, skin color, and even some genetic diseases.

The internal environmental factors include – gender, temperature etc.

While the external environmental factors include drugs, chemicals, temperature, and light.

Hence, the external environmental condition i.e pH of soil is producing different color of flowers in a given plant

Hence, option C is correct

What is the purpose of a Punnett square?

Answers

A punnett square is most commonly used to identify traits that offspring would inherit from their parents.

Blood flow is affected by both blood pressure and vessel resistance. a. True b. False

Answers

Answer:

True

Explanation:

Bloodflowisaffectedbybothbloodpressureandvesselresistance.

Final answer:

Blood flow is indeed affected by both blood pressure and vessel resistance. While blood pressure is the force exerted by blood on the vessel walls, vessel resistance is the opposition to flow that blood encounters in vessels. Both factors significantly impact blood flow.

Explanation:

The statement 'Blood flow is affected by both blood pressure and vessel resistance' is true. Blood pressure is the force exerted by the blood against the walls of the blood vessels. The higher your blood pressure, the harder your heart has to work to pump blood. On the other hand, vessel resistance refers to the opposition to flow that the blood encounters in vessels away from the heart. Factors that impact vessel resistance include vessel diameter and blood viscosity. Thus, both blood pressure and vessel resistance play critical roles in affecting blood flow.

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Which organisms carry out respiration,growth,movement and excretion Animals and plants

Animals only

Athropods and flowering plant only

Plants only

Answers

Answer:

Animals only is the correct answer

Explanation:

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In relation to natural gas, where is crude oil generally found? A.
Crude oil is found above natural gas reservoirs.

B.
Crude oil is found next to natural gas reservoirs.

C.
Crude oil is found below natural gas reservoirs.

D.
Crude oil is mixed in with natural gas reservoirs.

Answers

crude oil does not float over natural gas in the pore space of a reservoir rock. upon drilling of these energy sources, crude oil is much deeper than the natural gas. This means the answer to this problem would be C.

Answer: The correct answer is-

C. Crude oil is found below natural gas reservoirs.

Crude oil is a unrefined form of petroleum. Natural gas and crude oil both are nonrenewable sources of energy that are formed by remains of plants and animals that died millions of years back.

Natural gas is lighter as compared to crude oil. So natural gas has lower density as compared to crude oil. Due to this, crude oil is found below the natural gas reservoirs.

Thus, option C) is the right answer.

A bacterium would be considered?A. Unicellular
B. A cell
C. An organism
D. All the above

Answers

It should be D. Bacterium are single celled organisms.

A bacterium is any one of a group of very small living things that often cause disease

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Scientists want to determine how closely related chimpanzees are to humans. Which data would give the MOST accurate comparison?A) their niches B) their DNA sequences C) their physical characteristics D) their behavioral characteritics