1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marusya05 [52]
3 years ago
10

To help control the flow of a river and build a supply of water, engineers build a

Biology
2 answers:
Anastaziya [24]3 years ago
6 0

Answer:

Dam

Explanation:

A dam is built to control water through placement of a blockage of earth, rock and/or concrete across a stream or river

IgorC [24]3 years ago
5 0

Answer: Dam

Explanation: Dams are built to control water flow.

You might be interested in
You are studying a cell line in in which one cell cycle takes approximately 24 hours. You perform FACS analysis on a population
Sphinxa [80]

Answer: 8hrs

Explanation:

G1 phase is the intermediate phase between the end if cell division and the beginning of DNA replication.

Thus to get the duration of the G1 phase = 1/3 × 24hrs = 8hrs

4 0
3 years ago
After cytokinesis what phase do cells enter?
ruslelena [56]

Answer:

After Cytokinesis, the cells return to Interphase

8 0
3 years ago
In the future, phylogenetic studies should be conducted to ________. In the future, phylogenetic studies should be conducted to
Artist 52 [7]

Answer:

a. resolve the branching patterns (evolutionary history) of the Lophotrochozoa

b. (the same, it is repeated)

Explanation:

Nemertios (ribbon worms) and foronids (horseshoe worms) are closely related groups of lofotrocozoa. Lofotrocozoans, or simply trocozoans (= tribomastic celomados with trocophoric larva) are a group of animals that includes annelids, molluscs, endoprocts, brachiopods and other invertebrates. They represent a crucial superphylum for our understanding of the evolution of bilateral symmetry animals. However, given the inconsistency between molecular and morphological data for these groups, their origins were not entirely clear. In the work linked above, the first records of genomes of the Nemertine worm Notospermus geniculatus and the foronid Phoronis australis are presented, along with transcriptomes along the adult bodies. Our phylogenetic analyzes based on the genome place Nemertinos as the sister group of the taxon that contains Phoronidea and Brachiopoda. It is shown that lofotrocozoans share many families of genes with deuterotomes, suggesting that these two groups retain a common genetic repertoire of bilaterals that do not possess ecdisozoans (arthropods, nematodes) or platizoos (platelets, sydermats). Comparative transcriptomics demonstrates that foronid and brachiopod lofophores are similar not only morphologically, but also at the molecular level. Although the lofophore and vertebrates show very different cephalic structures, the lofophorees express the vertebrate head genes and neuronal marker genes. This finding suggests a common origin of the bilaterial pattern of the head, although different types of head will evolve independently in each lineage. In addition, we recorded innate immunity expansions of lineage-specific and toxin-related genes in both lofotrocozoa and deuterostomes. Together, this study reveals a dual nature of lofotrocozoans, in which the conserved and specific characteristics of the lineage shape their evolution.

8 0
3 years ago
Axones negativas del medio ambiente
timurjin [86]

Answer:

  1. Utilizar desodorantes en aerosol
  2. Beber agua en botella de plástico
  3. Arrojar un chicle al suelo
  4. Asearnos sin cerrar el grifo
  5. Consumir alimentos con aceite de palma
  6. Dejar las colillas en la playa
  7. Soltar un globo de helio al aire.

Explanation

6 0
3 years ago
Mutations always happen when DNA has been damaged in some way. True or False?
telo118 [61]
I am certain your answer is true.good luck
8 0
3 years ago
Other questions:
  • WHOS GOOD AT SCIENCE?! BRIANLIESTTT
    15·2 answers
  • Why is it necessary to re-circularize a plasmid prior to transformation into cells?
    7·1 answer
  • When ATP loses a phosphate, energy is released and __ is formed
    10·2 answers
  • Reproduction between two different species to create a new one.
    6·1 answer
  • The elongated part of a neuron that is normally covered by a myelin sheath is known as the _[blank]_.
    8·1 answer
  • Under which conditions are the lac structural genes expressed most efficiently?
    8·1 answer
  • Which is the correct order of the processes that form rock from sediment? A. deposition, cementation, compaction, erosion B. ero
    9·1 answer
  • All living things are eaither Eukarya, Bacteria, or Archaea. What are these broadest categories in the classification of life ca
    15·1 answer
  • The United states is a leading producer of which of the following fossil fuels
    12·1 answer
  • Questions 1-5 (Im struggling out here pls respond fast)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!